I don't know if this is the case for other forums, but on this forum (LiveSite), search seems to be broken, or only taking into account very recent posts. When I do advanced search for something really common (e.g. "product" or "livesite") in this forum, and I specify "Find Posts from 3 months and older", the resultset is empty.The same search in e.g. Teamsite sub-forum gives plenty results.
So, perhaps it's Advanced Search with any field other than "Keywords" that causes trouble
I think just the opposite Do an "advanced search" (with "show results as posts") within the Livesite forum:- search for keyword "Livesite" => only 21 posts, all from July 2007- search for user "wscott" => 102 posts, from 2006-2007Seems like the fulltext index (for key word search) only covers July 2007.